Is this just because of the browser I'm using, or is this a known issue? Not only does the security check pop up seemingly at random, but when it does I can't log in. It usually pops up for me when I first try to log in, and sometimes it pops up during a session. This in itself isn't an issue, but what is is that when that pops up, I am either prevented from logging into my account, or logged out of my account if I'm already logged in.